package com.app.newcsc.fragment.my.active;

import android.app.Application;
import android.util.Log;

import androidx.annotation.NonNull;
import androidx.databinding.ObservableArrayList;
import androidx.databinding.ObservableList;

import com.app.newcsc.BR;
import com.app.newcsc.R;
import com.app.newcsc.data.DemoRepository;
import com.app.newcsc.entity.SityServiceLogEntity;

import java.util.HashMap;

import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.observers.DisposableObserver;
import me.goldze.mvvmhabit.base.BaseViewModel;
import me.goldze.mvvmhabit.binding.command.BindingAction;
import me.goldze.mvvmhabit.binding.command.BindingCommand;
import me.goldze.mvvmhabit.bus.event.SingleLiveEvent;
import me.goldze.mvvmhabit.http.BaseResponse;
import me.goldze.mvvmhabit.http.ResponseThrowable;
import me.goldze.mvvmhabit.utils.RxUtils;
import me.goldze.mvvmhabit.utils.ToastUtils;
import me.tatarka.bindingcollectionadapter2.ItemBinding;

/**
 * @author: woking
 * @date: 2021/6/10
 * @description：
 */
public class ActiveViewModel extends BaseViewModel<DemoRepository> {
    private int page = 1;

    public SingleLiveEvent<ActiveItemViewModel> deleteItemLiveData = new SingleLiveEvent<>();
    //封装一个界面发生改变的观察者
    public UIChangeObservable uc = new UIChangeObservable();

    public class UIChangeObservable {
        //下拉刷新完成
        public SingleLiveEvent finishRefreshing = new SingleLiveEvent<>();
        //上拉加载完成
        public SingleLiveEvent finishLoadmore = new SingleLiveEvent<>();
    }

    public ActiveViewModel(@NonNull Application application, DemoRepository repository) {
        super(application, repository);
    }

    //给RecyclerView添加ObservableList
    public ObservableList<ActiveItemViewModel> observableList = new ObservableArrayList<>();
    public SingleLiveEvent<SityServiceLogEntity> mSityServiceLogEntity = new SingleLiveEvent<>();

    //给RecyclerView添加ItemBinding
    public ItemBinding<ActiveItemViewModel> itemBinding = ItemBinding.of(BR.viewModel, R.layout.item_active_item);
    //下拉刷新
    public BindingCommand onRefreshCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            sityServiceLog(false);
        }
    });

    public void onRefresh()
    {
        sityServiceLog(false);
    }

    public void onLoadMore()
    {
        sityServiceLog(true);
    }

    //上拉加载
    public BindingCommand onLoadMoreCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            onLoadMore();
        }
    });

    public void requestNetWork(boolean isLoadMore) {
        Log.e("TAG","====type======requestNetWork========isBuy=====");
        //可以调用addSubscribe()添加Disposable，请求与View周期同步
//        http://csc.chaishows.com/api/otc/plan/list?type=1&lang=zh-cn HTTP/1.1 page=1&keyword=&num_zone=1-10
        if(!isLoadMore)
        {
            page = 1;
        }
        else {
            page++;
        }
        HashMap<String, Object> map = new HashMap<>();
        map.put("lang","zh-cn");
//        map.put("page",page+"");
        model.sityServiceLog(map)
                .compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
//                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<BaseResponse<SityServiceLogEntity>>() {
                    @Override
                    public void onNext(BaseResponse<SityServiceLogEntity> response) {
                        if(!isLoadMore)
                        {
                            //清除列表
                            observableList.clear();
                        }
                        //请求成功
                        if (response.getCode() == 200) {
                            mSityServiceLogEntity.postValue(response.getData());
//                            for (DemoEntity.ItemsEntity entity : response.getResult().getItems()) {
//                            if(response.getData().list.data != null && response.getData().list.data.size() > 0)
//                            {
////                                page = response.getData().list.current_page;
////                                for (TransactionPlanListData.PlanList.PlanData entity : response.getData().list.data) {
////                                    TransactionTabItemViewModel itemViewModel = new TransactionTabItemViewModel(TransactionTabViewModel.this, entity);
////                                    //双向绑定动态添加Item
////                                    observableList.add(itemViewModel);
////                                }
//                            }
//                            else
//                            {
//                                ToastUtils.showShortSafe("没有更多数据了");
//                            }
                        } else {
                            //code错误时也可以定义Observable回调到View层去处理
//                            ToastUtils.showShortSafe("数据错误");
                        }
                    }

                    @Override
                    public void onError(Throwable throwable) {
                        //关闭对话框
//                        dismissDialog();
                        //请求刷新完成收回
                        uc.finishRefreshing.call();
                        if (throwable instanceof ResponseThrowable) {
                            ToastUtils.showShort(((ResponseThrowable) throwable).message);
                        }
                    }

                    @Override
                    public void onComplete() {
                        //关闭对话框
//                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
                    }
                });
    }

    public void sityServiceLog(boolean isLoadMore) {
        Log.e("TAG","==========sityServiceLog=============");
        model.sityServiceLog()
                .compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<BaseResponse<SityServiceLogEntity>>() {
                    @Override
                    public void onNext(BaseResponse<SityServiceLogEntity> response) {
                        Log.e("TAG","==========sityServiceLog=======onNext======");
                        if(!isLoadMore)
                        {
                            //清除列表
                            observableList.clear();
                        }
                        if(null != response && null != response.getData() && null != response.getData().list && response.getData().list.size() > 0)
                        {
                            for (SityServiceLogEntity.LogEntity entity : response.getData().list) {
                                ActiveItemViewModel itemViewModel = new ActiveItemViewModel(ActiveViewModel.this, entity);
                                //双向绑定动态添加Item
                                observableList.add(itemViewModel);
                            }
                        }
//                        //请求成功
                        if (null != response && null != response.getData()) {
                            mSityServiceLogEntity.postValue(response.getData());
                            Log.e("TAG","==========sityServiceLog=======onNext===111===");
                        }
                    }

                    @Override
                    public void onError(Throwable throwable) {
                        Log.e("TAG","==========sityServiceLog======onError======="+throwable.getMessage());
                        //关闭对话框
                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
//                        if (throwable instanceof ResponseThrowable) {
//                            ToastUtils.showShort(((ResponseThrowable) throwable).message);
//                        }
                    }

                    @Override
                    public void onComplete() {
                        Log.e("TAG","==========sityServiceLog======onComplete=======");
                        //关闭对话框
                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
                    }
                });
    }

    /**
     * 删除条目
     *
     * @param netWorkItemViewModel
     */
    public void deleteItem(ActiveItemViewModel netWorkItemViewModel) {
        //点击确定，在 observableList 绑定中删除，界面立即刷新
        observableList.remove(netWorkItemViewModel);
    }

    /**
     * 获取条目下标
     *
     * @param netWorkItemViewModel
     * @return
     */
    public int getItemPosition(ActiveItemViewModel netWorkItemViewModel) {
        return observableList.indexOf(netWorkItemViewModel);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
}